mattisonchao commented on code in PR #17167:
URL: https://github.com/apache/pulsar/pull/17167#discussion_r955614920
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pulsar-proxy/src/main/java/org/apache/pulsar/proxy/server/ProxyConnection.java:
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@@ -144,22 +146,29 @@ public ProxyConnection(ProxyService proxyService,
DnsAddressResolverGroup dnsAdd
this.dnsAddressResolverGroup = dnsAddressResolverGroup;
this.state = State.Init;
this.brokerProxyValidator = service.getBrokerProxyValidator();
+ this.connectionController = proxyService.getConnectionController();
}
@Override
public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
super.channelRegistered(ctx);
ProxyService.ACTIVE_CONNECTIONS.inc();
- if (ProxyService.ACTIVE_CONNECTIONS.get() >
service.getConfiguration().getMaxConcurrentInboundConnections()) {
- state = State.Closing;
- ctx.close();
+ SocketAddress rmAddress = ctx.channel().remoteAddress();
+ ConnectionController.State state =
connectionController.increaseConnection(rmAddress);
+ if (!state.equals(ConnectionController.State.OK)) {
+ ctx.channel().writeAndFlush(Commands.newError(-1,
ServerError.NotAllowedError,
+
state.equals(ConnectionController.State.REACH_MAX_CONNECTION)
+ ? "Reached the maximum number of connections"
+ : "Reached the maximum number of connections on
address" + rmAddress));
+ ctx.channel().close();
Review Comment:
Applied.
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